<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8"/>
    <meta http-equiv="X-UA-Compatible" content="IE=edge"/>
    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
    <title>学生管理系统</title>
    <link rel="stylesheet" href="{{ url_for('static', filename='css/style.css') }}">
</head>
<body>
    <header>
        <h1>学生管理系统</h1>
        <nav>
            <a href="/">首页</a>
            <a href="/add">添加学生</a>
        </nav>
    </header>
    <main>
        {% block content %}{% endblock %}
    </main>
</body>
</html>
<script type="text/javascript"></script>